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COMBINATION OF HYDROGENATION AND BASE CATALYZED DEPOLYMERIZATION FOR LIGNIN CONVERSION
COMBINATION OF HYDROGENATION AND BASE CATALYZED DEPOLYMERIZATION FOR LIGNIN CONVERSION
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机译:加氢和碱催化脱聚结合进行木质素转化。
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摘要
A process for the conversion of lignin to chemical precursors is presented. The process comprises treating the lignin to form less acidic compounds. The process includes reacting lignin with a hydrogenation catalyst under a hydrogen atmosphere to convert acidic oxygenate compounds to less acidic oxygenates or hydrocarbons. The oxygenate compounds are reacted in a dehydrogenation and deoxygenation process to remove the oxygen and to convert the cyclic hydrocarbons back to aromatic compounds.
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